Flow control valve



FIG. 1 is a top, front and right perspective view of a flow control valve, showing my new design;

FIG. 2 is a bottom, left and back view thereof;

FIG. 3 is a back, left and top view thereof;

FIG. 4 is a front, right and bottom view thereof;

FIG. 5 is a top, front and right perspective view of a second embodiment of the flow control valve of FIG. 1;

FIG. 6 is a bottom, left and back view thereof;

FIG. 7 is a back, left and top view thereof; and,

FIG. 8 is a front, right and bottom view thereof. 

The ornamental design for a flow control valve, as shown and described. 